/*
 *this file is part of nseer erp
 *Copyright (C)2006-2010 Nseer(Beijing) Technology co.LTD/http://www.nseer.com 
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either
 *version 2 of the License, or (at your option) any later version.
 */
package oa.publicize;

import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.*;
import java.sql.*;
import include.nseer_db.*;
import include.nseer_cookie.*;
import java.io.*;
import com.jspsmart.upload.*;
import java.util.*;
import include.nseer_cookie.Divide1;
import include.nseer_cookie.counter;

public class change_ok extends HttpServlet {

    public synchronized void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
        HttpSession dbSession = request.getSession();
        JspFactory _jspxFactory = JspFactory.getDefaultFactory();
        PageContext pageContext = _jspxFactory.getPageContext(this, request, response, "", true, 8192, true);
        ServletContext dbApplication = dbSession.getServletContext();
        try {
            HttpSession session = request.getSession();
            ServletContext context = session.getServletContext();
            String path = context.getRealPath("/");
            counter count = new counter(dbApplication);
            SmartUpload mySmartUpload = new SmartUpload();
            mySmartUpload.setCharset("UTF-8");
            nseer_db_backup1 oa_db = new nseer_db_backup1(dbApplication);
            if (oa_db.conn((String) dbSession.getAttribute("unit_db_name"))) {
                String publicize_ID = request.getParameter("publicize_ID");
                mySmartUpload.initialize(pageContext);
                String file_type = getFileLength.getFileType((String) session.getAttribute("unit_db_name"));
                long d = getFileLength.getFileLength((String) session.getAttribute("unit_db_name"));
                mySmartUpload.setMaxFileSize(d);
                mySmartUpload.setAllowedFilesList(file_type);
                try {
                    mySmartUpload.upload();
                    String[] file_name = new String[mySmartUpload.getFiles().getCount()];
                    String[] not_change = new String[mySmartUpload.getFiles().getCount()];
                    String fileKind_chain = mySmartUpload.getRequest().getParameter("fileKind_chain");
                    String chain_id = Divide1.getId(fileKind_chain);
                    String chain_name = Divide1.getName(fileKind_chain);
                    String sql1 = "select * from oa_publicize where publicize_ID='" + publicize_ID + "' and check_tag='1'";
                    ResultSet rs = oa_db.executeQuery(sql1);
                    if (!rs.next()) {
                        response.sendRedirect("oa/publicize/change_ok_a.jsp?publicize_ID=" + publicize_ID + "");
                    } else {
                        String[] attachment = mySmartUpload.getRequest().getParameterValues("attachment");
                        String[] delete_file_name = new String[0];
                        if (attachment != null) {
                            delete_file_name = new String[attachment.length];
                            for (int i = 0; i < attachment.length; i++) {
                                delete_file_name[i] = rs.getString(attachment[i]);
                            }
                        }
                        for (int i = 0; i < mySmartUpload.getFiles().getCount(); i++) {
                            com.jspsmart.upload.SmartFile file = mySmartUpload.getFiles().getFile(i);
                            if (file.isMissing()) {
                                file_name[i] = "";
                                int q = i + 1;
                                String field_name = "attachment" + q;
                                if (!rs.getString(field_name).equals("")) {
                                    not_change[i] = "yes";
                                }
                                continue;
                            }
                            int filenum = count.read((String) dbSession.getAttribute("unit_db_name"), "documentAttachmentcount");
                            count.write((String) dbSession.getAttribute("unit_db_name"), "documentAttachmentcount", filenum);
                            file_name[i] = filenum + file.getFileName();
                            file.saveAs(path + "oa\\file_attachments\\" + filenum + file.getFileName());
                        }
                        String changer = mySmartUpload.getRequest().getParameter("changer");
                        String changer_ID = mySmartUpload.getRequest().getParameter("changer_ID");
                        String change_time = mySmartUpload.getRequest().getParameter("change_time");
                        String content = mySmartUpload.getRequest().getParameter("content");
                        String bodyab = new String(mySmartUpload.getRequest().getParameter("remark").getBytes("UTF-8"), "UTF-8");
                        String remark = exchange.toHtml(bodyab);
                        String lately_change_time = mySmartUpload.getRequest().getParameter("lately_change_time");
                        String file_change_amount = mySmartUpload.getRequest().getParameter("change_amount");
                        int change_amount = Integer.parseInt(file_change_amount) + 1;
                        String sql3 = "select * from oa_publicize where publicize_ID='" + publicize_ID + "'";
                        ResultSet rs3 = oa_db.executeQuery(sql3);
                        if (rs3.next()) {
                            String sql4 = "insert into oa_publicize_dig(publicize_ID,subject,type,chain_id,chain_name,CONTENT,attachment1,attachment2,remark,register,register_ID,CHECKER,CHECKER_ID,CHANGER,CHANGER_ID,register_TIME,CHECK_TIME,CHANGE_TIME,LATELY_CHANGE_TIME,change_amount,CHECK_TAG) values('" + rs3.getString("publicize_ID") + "','" + rs3.getString("subject") + "','" + rs3.getString("type") + "','" + rs3.getString("chain_id") + "','" + rs3.getString("chain_name") + "','" + rs3.getString("CONTENT") + "','" + rs3.getString("attachment1") + "','" + rs3.getString("attachment2") + "','" + rs3.getString("remark") + "','" + rs3.getString("register") + "','" + rs3.getString("register_ID") + "','" + rs3.getString("CHECKER") + "','" + rs3.getString("CHECKER_ID") + "','" + rs3.getString("CHANGER") + "','" + rs3.getString("CHANGER_ID") + "','" + rs3.getString("register_TIME") + "','" + rs3.getString("CHECK_TIME") + "','" + rs3.getString("CHANGE_TIME") + "','" + rs3.getString("LATELY_CHANGE_TIME") + "','" + rs3.getString("change_amount") + "','" + rs3.getString("CHECK_TAG") + "')";
                            oa_db.executeUpdate(sql4);
                        }
                        List rsList = GetWorkflow.getList(oa_db, "oa_config_workflow", "02");
                        String[] elem = new String[3];
                        if (rsList.size() == 0) {
                            String sqla = "update oa_publicize set changer='" + changer + "',changer_ID='" + changer_ID + "',change_time='" + change_time + "',content='" + content + "',remark='" + remark + "',lately_change_time='" + lately_change_time + "',change_amount='" + change_amount + "',chain_id='" + chain_id + "',chain_name='" + chain_name + "',check_tag='1'";
                            String sqlb = " where publicize_ID='" + publicize_ID + "'";
                            if (attachment != null) {
                                for (int i = 0; i < attachment.length; i++) {
                                    sqla = sqla + "," + attachment[i] + "=''";
                                    java.io.File file = new java.io.File(path + "oa\\file_attachments\\" + delete_file_name[i]);
                                    file.delete();
                                }
                            }
                            for (int i = 0; i < mySmartUpload.getFiles().getCount(); i++) {
                                if (not_change[i] != null && not_change[i].equals("yes")) {
                                    continue;
                                }
                                int p = i + 1;
                                sqla = sqla + ",attachment" + p + "='" + file_name[i] + "'";
                            }
                            String sql = sqla + sqlb;
                            oa_db.executeUpdate(sql);
                        } else {
                            String sql2 = "delete from oa_workflow where object_ID='" + publicize_ID + "' and type_id='02'";
                            oa_db.executeUpdate(sql2);
                            String sqla = "update oa_publicize set changer='" + changer + "',changer_ID='" + changer_ID + "',change_time='" + change_time + "',content='" + content + "',remark='" + remark + "',lately_change_time='" + lately_change_time + "',change_amount='" + change_amount + "',chain_id='" + chain_id + "',chain_name='" + chain_name + "',check_tag='0'";
                            String sqlb = " where publicize_ID='" + publicize_ID + "'";
                            if (attachment != null) {
                                for (int i = 0; i < attachment.length; i++) {
                                    sqla = sqla + "," + attachment[i] + "=''";
                                    java.io.File file = new java.io.File(path + "oa\\file_attachments\\" + delete_file_name[i]);
                                    file.delete();
                                }
                            }
                            for (int i = 0; i < mySmartUpload.getFiles().getCount(); i++) {
                                if (not_change[i] != null && not_change[i].equals("yes")) {
                                    continue;
                                }
                                int p = i + 1;
                                sqla = sqla + ",attachment" + p + "='" + file_name[i] + "'";
                            }
                            String sql = sqla + sqlb;
                            oa_db.executeUpdate(sql);
                            Iterator ite = rsList.iterator();
                            while (ite.hasNext()) {
                                elem = (String[]) ite.next();
                                sql2 = "insert into oa_workflow(config_id,object_ID,describe1,describe2,type_id) values ('" + elem[0] + "','" + publicize_ID + "','" + elem[1] + "','" + elem[2] + "','02')";
                                oa_db.executeUpdate(sql2);
                            }
                        }
                        response.sendRedirect("oa/publicize/change_ok_b.jsp");
                    }
                } catch (Exception ex) {
                    response.sendRedirect("oa/publicize/change_ok_c.jsp?publicize_ID=" + publicize_ID);
                }
                oa_db.commit();
                oa_db.close();
            } else {
                response.sendRedirect("error_conn.htm");
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}